42143424202 has 24 divisors (see below), whose sum is σ = 73141488000. Its totient is φ = 18147884040.

The previous prime is 42143424187. The next prime is 42143424209. The reversal of 42143424202 is 20242434124.

It is not an unprimeable number, because it can be changed into a prime (42143424209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4578202 + ... + 4587397.

It is an arithmetic number, because the mean of its divisors is an integer number (3047562000).

Almost surely, 2^42143424202 is an apocalyptic number.

42143424202 is a deficient number, since it is larger than the sum of its proper divisors (30998063798).

42143424202 is a wasteful number, since it uses less digits than its factorization.

42143424202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9165642 (or 9165631 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 42143424202 its reverse (20242434124), we get a palindrome (62385858326).

The spelling of 42143424202 in words is "forty-two billion, one hundred forty-three million, four hundred twenty-four thousand, two hundred two".